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New posts in c++20

Is there a standard C++ class for arrays with fixed run-time-determined size?

c++ arrays c++20

Build C++ module with CMake's experimental module dependency scanning

c++ gcc cmake c++20 c++-modules

What prevents overlapping of adjacent members in classes?

c++ language-lawyer c++20

Simple coroutine leaking with GCC 10

c++ gcc c++20

Is it defined behavior to place exotically aligned objects in the coroutine state?

template with lambda as unique default parameter on each instantiation

C++20 designated initializers with templated types

Passing a concept to a function

Why is is_trivially_copyable_v different in GCC and MSVC?

Is there a flaw in how clang implements char8_t or does some dark corner of the standard prohibit optimization?

Granting friendship to constructor/destructor of template class specialization - works under C++17, but fails under C++20

Overloading operator== with `&&` and `const` qualifier cause ambiguity in C++20

Can there be different implicit objects based on a later runtime decision in C++20?

c++ language-lawyer c++20

Will we be able to construct containers with views in C++20?

c++ c++20 range-v3

Is it possible to use std::endian if it is available, otherwise do something else?

c++ endianness constexpr c++20

Why C++ ranges "transform -> filter" calls transform twice for values that match the filter's predicate?

c++ c++20

How to write deduction guidelines for aliases of aggregate templates?

if constexpr and requires-expression for ad-hoc concepts checking

c++ c++-concepts c++20

Will getting the current date/time be thread-safe in C++20?

c++ date datetime time c++20